可编程逻辑控制系统在北京自由电子激光装置的实验物理和工业控制系统中的应用

Application of programmable logic controller in experimental physics and industrial control system for Beijing Free Electron Laser facility

在北京自由电子激光(BFEL)装置的搬迁改造工程中,开关机系统的控制采用基于实验物理和工业控制系统(EPICS)的可编程逻辑控制(PLC)控制系统,它具有安全可靠、操作简单、易于扩展、便于通讯等优点。本文介绍了该控制系统的设计和开发,包括系统软硬件的结构设计以及系统的EtherNet/IP网络通讯。

The control system is one of the key items for Beijing Free Electron Laser （BFEL） upgrade project. This paper presents the design and implementation of the Programmable Logical Controller （PLC） control system based on Experimental Physics and Industrial Control System （EPICS）. The system is steady, reliable and easy to expand. Design of both software and hardware, and the EtherNet/IP driver for the communication between PLC and EPICS are also described.